Senior Systems Administrator, onsite active secret clearance

Senior Systems Administrator, 100% onsite, McKinney, Texas, must have active secret clearanceU.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. Senior System Administrators, based in McKinney, Texas, internally known as Senior Analyst, infrastructure Workplace Services, collaborates with teams to support exciting, critical programs with classified information system capabilities.

Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

Senior System Administrator, in infrastructure Workplace Services, collaborates with a team to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.

Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.

Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).

Understanding of data RAID, data backup uses and technologies. Install and configure software applications requested by end users.

Work with Cybersecurity professionals to maintain security requirements.

Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.

Systems are operational 24x7 and occasionally require work effort beyond standard work hours.

Travel is required to other US Domestic locations as business needs dictate. Frequency at 5%.

Typically requires bachelor’s and minimum of 2 years of prior relevant experience.

Must have an active and transferable Secret U.S. government issued security clearance is required prior to start date. Must be able to get access to the program after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Experience in one of the following:
Linux/RHEL administration, Active Directory and Windows Domain administration, MECM, VMware, and recovery…